Divided by zero

1. What is Division by Zero in Java?

• Integer division by zero (e.g., 10 / 0) causes an error.

• Java throws: ArithmeticException: / by zero

❌ 2. Without Handling (Bad Way)

Output:
Exception in thread "main" java.lang.ArithmeticException: / by zero

✅ 3. With Exception Handling (Good Way)

🔹 Steps:

1. Use try block for risky code.

2. Use catch block to handle the error.

Output:
Cannot divide by zero.

✅ 4. Optional: Check Before Dividing

int a = 10;
int b = 0;
if (b != 0) {
int result = a / b;
System.out.println(“Result: ” + result);
} else {
System.out.println(“Division not allowed: b is zero.”);
}